Fig. 6

Correlation analysis between microbial diversity and fermentation parameters. DM: dry matter; CP: crude protein; NDF: neutral detergent fiber; ADF: acid detergent fiber; AN: ammonia-N; LA: lactic acid; AA: acetic acid. *p < 0.05, **p < 0.01

Correlation analysis between microbial diversity and fermentation parameters. DM: dry matter; CP: crude protein; NDF: neutral detergent fiber; ADF: acid detergent fiber; AN: ammonia-N; LA: lactic acid; AA: acetic acid. *p < 0.05, **p < 0.01